W3230 Digital Temperature Controller Thermostat 110-220V AC

The W3230 Digital Temperature Controller is a versatile AC-powered thermostat designed for precise temperature control in cooling and heating applications. Featuring a wide temperature range from -50°C to 120°C with 0.1°C resolution, this controller is perfect for refrigerators, incubators, aquariums, home brewing, and climate control systems. The built-in 10A relay switches connected devices on or off based on temperature readings from the waterproof NTC sensor with 1-meter cable.

Specifications :

• Model: W3230
• Power Supply: 110-220V AC, 50/60Hz
• Temperature Range: -50°C to +120°C
• Temperature Resolution: 0.1°C
• Measurement Accuracy: ±0.1°C
• Control Mode: Cooling (C) or Heating (H) selectable
• Display Type: LED digital display
• Temperature Sensor: NTC 10K waterproof thermistor
• Sensor Cable Length: 1 meter (approximately 100cm)
• Output Type: SPDT Relay
• Relay Rating: 10A @ 250V AC / 20A @ 12V DC
• Hysteresis Range: 0.5°C to 15°C (adjustable)
• Upper Temperature Limit: -45°C to 120°C (default 120°C)
• Lower Temperature Limit: -55°C to 120°C (default -55°C)
• Temperature Calibration: -7°C to +7°C adjustment
• Relay Activation Delay: 0 to 10 minutes (adjustable)
• High Temperature Alarm: 0°C to 110°C (programmable)
• Control Buttons: MENU/SET, UP (+), DOWN (-)
• Housing Color: Black
• Case Dimensions: 79mm x 43mm x 26mm (max)
• Mounting: Panel mount design
• Operating Modes: P0-P6 programming modes
• Factory Reset: Supported (press + and – simultaneously at power-on)